RPLab

RPLab is a precision race pace and split calculator built for paddlers and rowing athletes. Designed for kayak, canoe, dragon boat, SUP, and rowing, RPLab helps you turn boat speed into clear, actionable performance data. Whether you're preparing for sprint racing, interval training, or competition, RPLab delivers accurate pace calculations instantly. KEY FEATURES Speed Converter Convert boat speed (km/h) into exact race pace. Target Pace Converter Calculate the required speed to hit your target pace. Split Calculator Generate detailed split times for race execution and training. Supports 50m, 100m, 250m, and fully custom distances. BUILT FOR PERFORMANCE Developed from real-world coaching and elite racing experience, RPLab is designed for athletes who need precise and reliable data. SIMPLE. FAST. RELIABLE. • Works fully offline • No accounts required • No tracking or data collection Developed by Gergely Gyertyános World Champion & High Performance Coach